tabbar¶
-
class
webix.ui.tabbar(data)¶ Arguments: - data (object) – A configuration object
Tabbar view.
References¶
- views
segmented().- helpers
bind(),extend(),protoUI(),template(),ui().
External references¶
Code¶
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name:"tabbar",
$init:function(){
this.attachEvent("onKeyPress", this._onKeyPress);
},
$skin:function(){
var skin = webix.skin.$active;
var defaults = this.defaults;
defaults.topOffset = skin.tabTopOffset||0;
defaults.tabOffset = (typeof skin.tabOffset != "undefined"?skin.tabOffset:10);
defaults.bottomOffset = skin.tabBottomOffset||0;
defaults.height = skin.tabbarHeight;
defaults.tabMargin = skin.tabMargin;
defaults.inputPadding = skin.inputPadding;
defaults.tabMinWidth = skin.tabMinWidth||100;
defaults.tabMoreWidth = skin.tabMoreWidth||40;
},
_getTabbarSizes: function(){
var config = this._settings,
i, len,
tabs = this._tabs||config.options,
totalWidth = this._input_width - config.tabOffset*2,
limitWidth = config.optionWidth||config.tabMinWidth;
len = tabs.length;
if(config.tabMinWidth && totalWidth/len < limitWidth){
return { max: (parseInt(totalWidth/limitWidth,10)||1)};
}
if(!config.optionWidth){
for(i=0;i< len; i++){
if(tabs[i].width){
totalWidth -= tabs[i].width+(!i&&!config .type?config.tabMargin:0);
len--;
}
}
}
return {width: (len?totalWidth/len:config.tabMinWidth)};
},
_init_popup: function(){
var obj = this._settings;
if (!obj.tabbarPopup){
var popupConfig = {
view: "popup",
width: (obj.popupWidth||200),
body:{
view: "list",
borderless: true,
select: true,
css: "webix_tab_list",
autoheight: true, yCount:obj.yCount,
type:{
template: obj.popupTemplate
}
}
};
var view = webix.ui(popupConfig);
view.getBody().attachEvent("onBeforeSelect",webix.bind(function(id){
if (id && this.callEvent("onBeforeTabClick", [id])){
this.setValue(id);
webix.$$(this._settings.tabbarPopup).hide();
this.callEvent("onAfterTabClick", [id]);
return true;
}
},this));
view.getBody().attachEvent("onAfterSelect", webix.bind(function(id){
this.refresh();
},this));
obj.tabbarPopup = view._settings.id;
this._destroy_with_me.push(view);
}
this._init_popup = function(){};
},
getPopup: function(){
this._init_popup();
return webix.$$(this._settings.tabbarPopup);
},
moreTemplate_setter: webix.template,
popupTemplate_setter: webix.template,
defaults:{
popupWidth: 200,
popupTemplate: "#value#",
yCount: 7,
moreTemplate: '<span class="webix_icon fa-ellipsis-h"></span>',
template:function(obj,common) {
var contentWidth, html, i, leafWidth, resultHTML, style, sum, tabs, verticalOffset, width;
common._tabs = tabs = common._filterOptions(obj.options);
if (!tabs.length){
html = "<div class='webix_tab_filler' style='width:"+common._input_width+"px; border-right:0px;'></div>";
} else {
common._check_options(tabs);
if (!obj.value && tabs.length)
obj.value = tabs[0].id;
html = "";
if (obj.tabOffset)
html += "<div class='webix_tab_filler' style='width:"+obj.tabOffset+"px;'> </div>";
contentWidth = common._input_width - obj.tabOffset*2-(!obj.type?(obj.tabMargin)*(tabs.length-1):0);
verticalOffset = obj.topOffset+obj.bottomOffset;
var sizes = common._getTabbarSizes();
if(sizes.max && sizes.max < tabs.length){
//we need popup
var popup = common.getPopup();
popup.hide();
var list = (popup.getBody()||null);
if(list){
if(sizes.max){
var found = false;
for( i = 0; i < tabs.length && !found; i++)
if(tabs[i].id== obj.value){
found = true;
if((i+1) > sizes.max){
var selectedTab = tabs.splice(i, 1);
var displayTabs = tabs.splice(0, sizes.max-1).concat(selectedTab);
tabs = displayTabs.concat(tabs);
}
}
list.clearAll();
list.parse(tabs.slice(sizes.max));
}
else{
list.clearAll();
}
}
} else if (common._settings.tabbarPopup)
webix.$$(common._settings.tabbarPopup).hide();
sum = obj.tabOffset;
var lastTab = false;
for(i = 0; (i<tabs.length) && !lastTab; i++) {
// tab width
if(sizes && sizes.max){
if(sizes.max == (i + 1)){
lastTab = true;
}
contentWidth = common._input_width - obj.tabOffset*2-(!obj.type&&(sizes.max>1)?(obj.tabMargin)*(sizes.max-1):0);
width = (contentWidth - obj.tabMoreWidth)/sizes.max ;
}
else
width = sizes.width;
width = (tabs[i].width||obj.optionWidth||width);
sum += width + (i&&!obj.type?obj.tabMargin:0);
if(obj.tabMargin>0&&i&&!obj.type)
html += "<div class='webix_tab_filler' style='width:"+obj.tabMargin+"px;'></div>";
// tab innerHTML
html += common._getTabHTML(tabs[i],width);
if(lastTab){
html += '<div role="button" tabindex="0" aria-label="'+webix.i18n.aria.showTabs+'" class="webix_tab_more_icon" style="width:'+obj.tabMoreWidth+'px;">'+obj.moreTemplate(obj,common)+'</div>';
sum += obj.tabMoreWidth;
}
}
leafWidth = common._content_width - sum;
if (leafWidth>0 && !obj.type)
html += "<div class='webix_tab_filler' style='width:"+leafWidth+"px;'> </div>";
}
resultHTML = "";
// consider top and bottom offset in tabs height (top tabbar)
style = (verticalOffset&& !obj.type)?"height:"+(common._content_height-verticalOffset)+"px":"";
//space above tabs (top tabbar)
if(obj.topOffset && !obj.type)
resultHTML += "<div class='webix_before_all_tabs' style='width:100%;height:"+obj.topOffset+"px'></div>";
// tabs html
resultHTML += "<div style='"+style+"' role='tablist' class='webix_all_tabs "+(obj.type?("webixtype_"+obj.type):"")+"'>"+html+"</div>";
//space below to tabs (top tabbar)
if(obj.bottomOffset && !obj.type)
resultHTML += "<div class='webix_after_all_tabs' style='width:100%;height:"+obj.bottomOffset+"px'></div>";
return resultHTML;
}
},
_getInputNode:function(){
return this.$view.querySelectorAll(".webix_item_tab");
},
_getTabHTML: function(tab,width){
var html,
className = '',
config = this.config;
if(tab.id== config.value)
className=" webix_selected";
if (tab.css)
className+=" "+tab.css;
width = (tab.width||width);
html ='<div class="webix_item_tab'+className+'" button_id="'+tab.id+'" role="tab" aria-selected="'+(tab.id== config.value?"true":"false")+'" tabindex="'+(tab.id== config.value?"0":"-1")+'" style="width:'+width+'px;">';
// a tab title
if(this._tabTemplate){
var calcHeight = this._content_height- config.inputPadding*2 - 2;
var height = this._content_height - 2;
var temp = webix.extend({ cheight: calcHeight, aheight:height }, tab);
html+= this._tabTemplate(temp);
}
else {
var icon = tab.icon?("<span class='webix_icon fa-"+tab.icon+"'></span> "):"";
html+=icon + tab.value;
}
if (tab.close || config.close)
html+="<span role='button' tabindex='0' aria-label='"+webix.i18n.aria.closeTab+"' class='webix_tab_close webix_icon fa-times'></span>";
html+="</div>";
return html;
},
_types:{
image:"<div class='webix_img_btn_top' style='height:#cheight#px;background-image:url(#image#);'><div class='webix_img_btn_text'>#value#</div></div>",
icon:"<div class='webix_img_btn' style='line-height:#cheight#px;height:#cheight#px;'><span class='webix_icon_btn fa-#icon#' style='max-width:#cheight#px;max-height:#cheight#px;'></span>#value#</div>",
iconTop:"<div class='webix_img_btn_top' style='height:#cheight#px;width:100%;top:0px;text-align:center;'><span class='webix_icon fa-#icon#'></span><div class='webix_img_btn_text'>#value#</div></div>"
},
type_setter:function(value){
this._settings.tabOffset = 0;
if (this._types[value])
this._tabTemplate = webix.template(this._types[value]);
return value;
}
}, webix.ui.segmented);
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